Add self._isSpecialField to test if field is special (__ or @raw)
Fix bug in weight computation for dashboard
Forbid / and - as field separator (used in dates)
Add time series drawing, client side
Do not stagger labels on bar charts
Change bar chart title
Refactoring in density code, using d3 possibilities.
Move some code
Fast and format-flexible date parsing implementation
Remove useless tests
Staggering was a good idea
Force string when parsing date
Fix tests
Use datetime instead of date
Remove spaces when parsing dates
Fix wrong total bug for percentages
Fix tests
Refactoring string cleaning when parsing dates
Add total number in exported data for time series, update tooltip accordingly
Do not plot densities for datetime fields